公开(公告)号：US20130163869A1

公开(公告)日：2013-06-27

申请号：US13614652

申请日：2012-09-13

Applicant: Ji Ho CHANG ,  Dae Hwan Hwang ,  Jae II Cho ,  Dong II Han ,  Jong Ho Choi

Inventor： Ji Ho CHANG ,  Dae Hwan Hwang ,  Jae II Cho ,  Dong II Han ,  Jong Ho Choi

IPC: G06K9/48

CPC classification number: G06K9/4604

Abstract: Disclosed are an apparatus and a method for extracting an edge to be used for extracting a feature point of an object in an image. The present invention proposes an image edge extracting apparatus and method that remove noise in an input image, calculate a gradient of an image in a noise-removed image, measure magnitude of the gradient, extract an edge having a maximum thickness value, and then calculate a threshold using a ratio of the extracted edge, and detect a final edge robust against noise based on the threshold.

Abstract translation: 公开了一种用于提取要用于提取图像中的对象的特征点的边缘的装置和方法。 本发明提出了一种去除输入图像中的噪声，计算噪声去除图像中的图像的梯度，测量梯度的幅度，提取具有最大厚度值的边缘的图像边缘提取装置和方法，然后计算 阈值，使用所提取的边缘的比率，并且基于阈值检测对噪声的鲁棒性的最终边缘。

公开(公告)号：US20100129696A1

公开(公告)日：2010-05-27

申请号：US12543361

申请日：2009-08-18

Applicant: Bo Ki Hong ,  Kook II Han ,  Sang Yeoul Ahn ,  Keun Je Lee ,  Byeong Heon Jeong

Inventor： Bo Ki Hong ,  Kook II Han ,  Sang Yeoul Ahn ,  Keun Je Lee ,  Byeong Heon Jeong

IPC: H01M2/14

CPC classification number: H01M8/0245 ,  H01M4/8807 ,  H01M8/0234 ,  H01M2008/1095 ,  Y02E60/50

Abstract: The present invention provides a gas diffusion layer for a fuel cell vehicle with improved operational stability, the gas diffusion layer, which functions to supply hydrogen and air (oxygen) as reactant gases to a fuel cell stack, discharge product water generated by an electrochemical reaction, and transmit generated electricity, being formed with a thinned structure.For this purpose, the present invention provides a gas diffusion layer for a fuel cell vehicle with improved operational stability, the gas diffusion layer being formed with a dual layer structure including a microporous layer and a macroporous substrate, the macroporous substrate being formed of a material selected from the group consisting of carbon fiber felt and carbon fiber paper, the gas diffusion layer being thinned to have a thickness of 200 to 300 μm at 25 kPa and a thickness of 170 to 250 μm at 1 MPa, a density of 0.20 to 0.60 g/cm3 at 25 kPa, a porosity of 50 to 90% measured by mercury intrusion, and a through-plane electrical resistance of 30 mΩ·cm2 or lower measured at a clamping pressure of 1 MPa.

Abstract translation: 本发明提供一种燃料电池车辆的气体扩散层，其具有改进的操作稳定性，气体扩散层用于将氢气和空气（氧气）作为反应气体供应到燃料电池堆，排出由电化学反应产生的产物水 并且发送生成的电力，形成有薄的结构。 为此，本发明提供一种燃料电池车辆的气体扩散层，其具有改善的操作稳定性，气体扩散层由具有微孔层和大孔基体的双层结构形成，大孔基体由材料形成 选自由碳纤维毡和碳纤维纸组成的组，气体扩散层在25kPa下变薄至厚度为200-300μm，在1MPa下为170-250μm，密度为0.20至0.60 25kPa下的g / cm 3，通过水银侵蚀测定的孔隙率为50〜90％，夹钳压力为1MPa时测定的通孔面电阻为30mΩ·cm 2·cm 2以下。

公开(公告)号：US20100128005A1

公开(公告)日：2010-05-27

申请号：US12593540

申请日：2007-04-04

Applicant: Yang Rae Kim ,  Chang II Han

Inventor： Yang Rae Kim ,  Chang II Han

IPC: G06F3/042

CPC classification number: G06F3/0421

Abstract: There is provided the touch panel by optics unit sensor that realizes one system of touch panel in all view angles, that is, from a small touch region to a large touch region, prevents a scratch from affecting on the surface of the display panel forming the touch region, enables the uniform sensing operation, and an accurate calculation of the touch distance and improves the response speed. The touch panel is designed, without the coating layer for conduction which is needed in each conventional touch panel, and has high durability, high optical transmittance and high resolution.

Abstract translation: 通过光学单元传感器提供了触摸面板，其实现了所有视角中的一个触摸面板系统，即从小的触摸区域到大的触摸区域，防止划痕影响显示面板的表面，从而形成 触摸区域，使得能够进行均匀的感测操作，并且准确地计算触摸距离并提高响应速度。 触摸面板的设计没有每个常规触摸面板所需的导电涂层，并具有高耐久性，高透光率和高分辨率。

公开(公告)号：US20050060749A1

公开(公告)日：2005-03-17

申请号：US10943425

申请日：2004-09-16

Applicant: Young Jin Hong ,  Jung II Han ,  Seung Chul Song ,  Kyung Wook Shin ,  Ja Hyuk Koo

Inventor： Young Jin Hong ,  Jung II Han ,  Seung Chul Song ,  Kyung Wook Shin ,  Ja Hyuk Koo

IPC: H04N7/10 ,  H04L12/28 ,  H04N5/913 ,  H04N7/16 ,  H04N7/173 ,  H04N5/445 ,  G06F3/00 ,  H04N7/18

CPC classification number: H04N21/43632 ,  H04L12/2801 ,  H04N5/913 ,  H04N7/163 ,  H04N7/17309 ,  H04N21/2347 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4622 ,  H04N21/4623 ,  H04N2005/91328 ,  H04N2005/91364

Abstract: A digital cable receiver, which has a simplified structure and can reduce the fabrication cost, is disclosed. The digital cable receiver includes an out-of-band (OOB) receiver receiving an out-of-band signal outputted from a cable head-end, a point of deployment (POD) interface transmitting the out-of-band signal outputted from the cable head-end and a transport stream outputted from POD module, and receiving the transport stream scrambled at the POD module, and an out-of-band (OOB) transmitter outputting the out-of-band signal outputted from the POD interface.

Abstract translation: 公开了一种具有简化的结构并且可以降低制造成本的数字电缆接收器。 数字电缆接收机包括接收从电缆头端输出的带外信号的带外（OOB）接收机，发送点（POD）接口，发送从 电缆头端和从POD模块输出的传输流，以及接收在POD模块加扰的传输流，以及输出从POD接口输出的带外信号的带外（OOB）发射机。

公开(公告)号：US06667253B2

公开(公告)日：2003-12-23

申请号：US09906306

申请日：2001-07-16

Applicant: Won Song ,  Seong-II Kim ,  Sang-II Han ,  Chang-Hoon Lee ,  Choung-Hee Kim

Inventor： Won Song ,  Seong-II Kim ,  Sang-II Han ,  Chang-Hoon Lee ,  Choung-Hee Kim

IPC: H01L2176

CPC classification number: H01L23/544 ,  H01L2223/54426 ,  H01L2223/54453 ,  H01L2223/5446 ,  H01L2924/0002 ,  Y10S438/975 ,  H01L2924/00

Abstract: An alignment mark and an exposure alignment system and method using the alignment mark for aligning wafers are described. The alignment mark is formed of a plurality of mesa or trench type unit marks that are aligned in an inline pattern within an underlying layer under a layer to which a chemical mechanical polishing process is applied to form an alignment signal during an alignment process, thereby preventing a dishing phenomenon caused by the chemical mechanical process.